Hi,
I want to collapse the hierarchy expand button (its border container to be accurate) so there will be no white space at the first column content when there is no hierarchy.
I saw that there is a property in the radTreeListView called HasHierarchy, but I cannot change its value (the set is not accessible).
I’ve managed to this in code:
var gridHierarchyBorder = treeListView.FindChildByName("PART_HierarchyIndent") as Border;
if (gridHierarchyBorder == null)
return;
gridHierarchyBorder.Visibility = Visibility.Collapsed;
But I guess there is a more efficient and elegant way to achieve this. Is there?